I tried to fix the problem by changing the settings, but I failed.
You are making it sound as if it was some kind of a "problem"...it's a new feature that has been asked by many users, because they found the marshaller difficult to use, so we added it in the last update, never thought someone wouldn't like it...
In any case, if you really want to get rid of it, remove the FSX\Simobjects\FSDT_Font folder.